Largest family of flowering plants is
Fabaceae
Liliaceae
Poaceae
Asteraceae
Monocarpellary pistil with unilocular ovary and marginal placentation are found in
Chief features of family Brassicaceae/Cruciferae is presence of
Ray florets of sunflower $(Compositae)$ are
Persistant calyx is characteristics of
Which of the following pairs is not correct?